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M-138 (Michigan) (Road Sign) White Coffee Mug

M-138 (Michigan) (Road Sign) White Coffee Mug

100 in stock

Regular price $17.99 USD
Regular price Sale price $17.99 USD
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M-138 (Michigan) Road Sign Coffee Mug Design

This coffee mug features the iconic M-138 road sign design, instantly recognizable to anyone familiar with Michigan's state trunkline highways. The artwork is a faithful reproduction of the standard black-and-white shield found along M-138, a crucial connector route across the state's Thumb region.

Visual Elements

The design utilizes a clean, uncluttered aesthetic. A bright white square forms the backdrop, providing a neutral field that highlights the central imagery. Inside this square, a bold black diamond outline commands attention. This diamond shape is a fundamental element of the Michigan highway system, universally understood as the symbol of a state trunkline route.

At the top of the diamond, a prominent, bold black "M" is displayed, representing "Michigan." Below the "M," the number "138" is rendered in a clear, easy-to-read font. This numeric designation identifies the specific highway – M-138 – allowing for immediate recognition and association with the route itself.

Meaning and Symbolism

The design is a celebration of the open road and the interconnectedness of communities within Michigan. The black-and-white color scheme evokes a sense of straightforward functionality and clarity, reflecting the practical purpose of the highway system. It's a design that embodies the journey, travel, and the spirit of exploring the rural landscape the highway traverses.

For Michiganders, the M-138 road sign is a familiar symbol of navigation and connection. This design, therefore, carries a subtle but potent message of familiarity, identity, and the simple beauty of a well-traveled route.

Size

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Sturdy white ceramic mugs available in 11 oz (≈330 ml) and 15 oz (≈440 ml), with a glossy finish and comfortable C-handle — microwave and dishwasher safe, and made from lead- and BPA-free materials.

These mugs are built from durable white ceramic so colors pop cleanly and prints read with strong contrast. A smooth, glossy glaze gives each mug a lively sheen and makes it easy to wipe clean after daily use.

Both sizes feature a classic C-shaped handle that feels natural in the hand; whether you sip slowly or gulp quickly, the grip is steady. Safety-wise, the ceramic is processed to be lead- and BPA-free — suitable for everyday drinking.

  • Material: white ceramic with a glossy glaze for bright, clear prints.
  • Sizes: 11 oz (≈330 ml) and 15 oz (≈440 ml) to suit small and generous pours.
  • Handle: comfortable C-handle for balanced holding and easy lifting.
  • Safety: lead-free and BPA-free for peace of mind with every cup.
  • Finish: glossy surface that highlights saturated inks and smooth detail.

Perfect for morning coffee, afternoon tea, or a rich hot chocolate — these mugs fit comfortably in most cabinets and cupholders. They’re also a reliable choice for office kitchens where items see frequent use.

  1. Everyday use: safe for hot liquids and daily serving; the wider 15 oz option works great for larger morning routines or extra-steamy drinks.
  2. Office-friendly: the classic profile stacks easily with similar mugs and sits securely on standard saucers and trays.
  3. Gift idea: a practical, well-finished mug is useful and simple to display or wrap for gifting.

Quick note: while the mugs are dishwasher-safe, treating them gently helps keep the print looking fresh longer (see Care tab).

These mugs are rated for microwave and dishwasher use, but small habits extend their life. Run them on the top rack of the dishwasher and avoid high-temperature commercial cycles whenever possible.

For longest-lasting print clarity: hand wash with mild dish soap and a soft cloth, avoid abrasive scouring pads, and don’t let them soak in strong detergents. When microwaving, use short intervals and avoid empty heating.

Available sizes: 11 oz (approximately 330 ml) and 15 oz (approximately 440 ml). The 11 oz is a classic coffee size; the 15 oz gives extra room for cream, froth, or larger servings.

Each mug has a standard-width mouth for easy sipping and cleaning; height and diameter vary slightly between sizes to maintain comfortable proportions and sturdy balance.

Size guide

All measurements are product dimensions in inches.

11 oz 15 oz
Height (in) 3.74 4.61
Diameter (in) 3.15 3.43

Note: dimensions are nominal — small production tolerances may apply. If you need precise fitment (e.g., for nested storage or custom packaging), please allow a small margin.